Halothane as a depressant of cough reflex.
D000770:Anesthesia, Endotracheal; D000996:Antitussive Agents; D002986:Clinical Trials as Topic; D003371:Cough / Q000517:prevention & control*; D006221:Halothane / Q000494:pharmacology*; D006801:Humans; D009609:Nitrous Oxide / Q000494:pharmacology*; D011229:Preanesthetic Medication; D012018:Reflex
D000996:Antitussive Agents; D009609:Nitrous Oxide; D006221:Halothane